Sterilizer



FIG. 1 is a front, right side, top perspective view of a sterilizer showing our new design;

FIG. 2 is a rear, left side, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front, right side, top perspective view thereof showing the pivotal cover portion of the sterilizer moved to its open position; and,

FIG. 10 is rear, left side, bottom perspective view thereof showing the sterilizer when the hanging mounting plate thereof has been removed.

The broken lines show portions of the sterilizer that form no part of the claimed design. 

CLAIM The ornamental design for a sterilizer, as shown and described. 